1002225514140 has 72 divisors (see below), whose sum is σ = 3045703734528. Its totient is φ = 266766099840.

The previous prime is 1002225514097. The next prime is 1002225514141. The reversal of 1002225514140 is 414155222001.

It is a happy number.

1002225514140 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 2 + 2 + 5 + 514 + 140 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002225514141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5048572 + ... + 5243331.

Almost surely, 2^{1002225514140} is an apocalyptic number.

1002225514140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002225514140 is an abundant number, since it is smaller than the sum of its proper divisors (2043478220388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002225514140 is a wasteful number, since it uses less digits than its factorization.

1002225514140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10292459 (or 10292454 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 1002225514140 in words is "one trillion, two billion, two hundred twenty-five million, five hundred fourteen thousand, one hundred forty".